<?php

abstract class Pharing_Service
{
	protected function _urlGetContents($url)
	{
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_HEADER, 0);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($ch, CURLOPT_URL, $url);
		$data = curl_exec($ch);
		curl_close($ch);
		return $data;
	}		
}